Between Subjects Anova Assumptions. Independence of observations assumption. Independence of observations can only be achieved if you have set your experiment up correctly.
One Way Anova In Spss Statistics Step By Step Procedure Including Testing Of Assumptions Spss Statistics Anova Research Methods from www.pinterest.com
The test variables follow a multivariate normal distribution in the population. Your dependent variable should be measured at the continuous level ie they are either interval or. Your independent variable should consist of two or more categorical independent groups.
The first two of these assumptions are easily fixable even if the last assumption is not.
Each group sample is drawn from a normally distributed population All populations have a common variance All samples are drawn independently of each other. This means that it tolerates violations to its normality assumption rather well. Repeated Measures ANOVA - Assumptions. Independence of observations can only be achieved if you have set your experiment up correctly.
